0001047469-11-009925 Sample Contracts

Luxfer Holdings PLC [·] American Depositary Shares Representing [·] Ordinary Shares (Nominal Value ₤1 Per Ordinary Share) FORM OF UNDERWRITING AGREEMENT

Underwriting Agreement • December 6th, 2011 • Luxfer Holdings PLC • Industrial inorganic chemicals • New York

• Contract Type
  Underwriting Agreement
• Filed
  December 6th, 2011
• Company
  Luxfer Holdings PLC
• Industry
  Industrial inorganic chemicals
• Jurisdiction
  New York

CREDIT SUISSE SECURITIES (USA) LLC As Representatives of the several Underwriters c/o JEFFERIES & COMPANY, INC. 520 Madison Avenue